Germany. (French Army On The Rhine). 1923. Stamp-less envelope addressed to France endorsed 'F.M.' cancelled by 'Tresor et Postes' date stamp '29th June 23' with circular 'Regie des Chemin de Fer des Territoires Occupes/ Direction de Cologne/ Zone Francaise' in carmine and 'Delegation Francais des Chemins de Fer de Cologne/ Le Vaguemestre' in blue on face. Lovely item from the French Zone in Cologne under British Army on the Rhine Occupation. scarce.